Cross lapped spunlace uses high-speeding and high-pressure running water jet fabric webs, make fibers re-arranged, entangled with each other, then form a complete structure which has a certain strength and other properties.
The drilling rig can be transported without dismounting the drill pipe, which saves the logistics cost and improves the transfer efficiency, and the machine has a good passing performance, and can be flexibly used for construction in the narrow constructi